Update app.py

app.py

@@ -105,7 +105,7 @@ def update_data(
 
         x_max = param_compare_results_df["Parameters (M)"].quantile(0.9)
         x_min = param_compare_results_df["Parameters (M)"].quantile(0.1)
-        chart.layer[0].encoding.x.scale = alt.Scale(domain=[x_min, x_max])
+        chart.layer[0].encoding.x.scale = alt.Scale(domain=[x_min, x_max], type=x_scale_type)
         output_df = param_compare_results_df
 
     # Rate